[Garbled Text][Infobar] Adding infobar to suggest turning on encoding detection.

webkit/glue/resource_loader_bridge.h

Index: webkit/glue/resource_loader_bridge.h
diff --git a/webkit/glue/resource_loader_bridge.h b/webkit/glue/resource_loader_bridge.h
index c86b998aa9f1fd07d5b1d0ae93b443bbe7dd8a1e..6848b0fa5368d0cab28f4b21ce5ea1d44daae780 100644
--- a/webkit/glue/resource_loader_bridge.h
+++ b/webkit/glue/resource_loader_bridge.h
@@ -195,6 +195,9 @@ struct ResourceResponseInfo {
   // Note: we cannot tell if a transparent proxy may have been involved.
   bool was_fetched_via_proxy;
 
+  // True if the resource needs auto encoding detection.
+  bool needs_encoding_detection;
+
   // Remote address of the socket which fetched this resource.
   net::HostPortPair socket_address;
 };